(:*******************************************************:)
(: Test: K2-NodeRootFunc-8                               :)
(: Written by: Frans Englich                             :)
(: Date: 2007-11-22T11:31:21+01:00                       :)
(: Purpose: Invoke on a single document node.            :)
(:*******************************************************:)
root(document {()}) instance of document-node()